The clivus deformity of the Arnold-Chiari malformation.
D001139:Arnold-Chiari Malformation / Q000150:complications / Q000000981:diagnostic imaging*; D014695:Cerebral Ventriculography; D002648:Child; D002675:Child, Preschool; D003388:Cranial Fossa, Posterior / Q000002:abnormalities / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000150:complications / Q000000981:diagnostic imaging; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012886:Skull / Q000000981:diagnostic imaging*; D014054:Tomography